A field experiment was conducted at Central Agricultural University, Imphal and Manipur, during kharif
season 2014, to study the growth, yield and quality of seven white flesh sweet potato, laid out in randomized block design
with three replications. Among the different cultivars tested, the cultivar 40038, recorded the maximum LAI (0.95) and
the tuber length of (13.00 cm). The tuber diameter (5.50 cm) was the highest in the cultivar DOP-93,19, with better sized
tubers and greater tuber yield (205.56 g) in DOP- 93,19 led to the highest total yield (38.96 t ha-1), closely followed by
cultivar RS-92. Quality analysis, revealed IGSP-18 as the richest source of starch (21.16%), followed by C-1, while X-24
registered the maximum total sugar (2.70%) and Sree Bhadra with maximum crude protein (1.03%). The study showed
that, cultivars DOP 93, 19 and RS-92, which have superior growth parameters, can be suggested for growing, under
Manipur’s weather condition.